How Big Is a 11×13 Room?

A 11×13 foot room is 143 square feet (13.3 m²) — roughly 3.4 king-size beds of floor space — about the footprint of a single-car parking space and a half.

11×13 ft at a Glance

Square Footage

143sq ft

Square Meters

13.3m²

In Meters

3.35×3.96m

Wall Perimeter

48ft

For molding/trim

13 ft11 ft143 sq ft

A flat rectangle only tells you so much. Run the full calculator or draw this room in 3D below.

Is a 11×13 Room Big?

It depends entirely on what the room is for. At 143 sq ft, here's how a 11×13 ft space rates against typical room sizes:

As a...	Verdict	Typical Range
Living Room	small	100–150 sq ft
Bedroom	medium	100–150 sq ft
Dining Room	medium	120–180 sq ft
Home Office	large	120–200 sq ft
Kitchen	medium	100–175 sq ft
Bathroom	large	80–150 sq ft

Benchmarks from our standard room dimensions guide.

Planning a 11×13 Room

11×13 is the primary bedroom of many American split-levels, the front reception room of a British Edwardian terrace, and a small formal dining room in older houses. At 143 sq ft it is a medium bedroom or a small living room, and it is one of the few sizes that works equally well as either.

A 1:1.18 ratio: 156 in of length gives a queen 76 in at the foot, enough for a bench and a dresser and a walkway, while the 132-in width takes a queen with 36 in per side. As a living room the 13-ft wall takes an 84-in sofa with 36 in per side and the 11-ft width allows sofa, table, path and console with 132 − 36 − 16 − 20 − 18 = 42 in of path.

What this size is best used for

1
Queen bedroom with a dresser and bench
Queen on the 11-ft wall, 156 − 80 = 76 in at the foot: 18-in bench, 38-in walkway, 20-in dresser.
2
Living room
Sofa of 84 in on the 13-ft wall with 36 in per side for end tables, a 48×20-in coffee table, and a 60-in console opposite with a 42-in path between table and console.
3
Dining room for six
A 72×36-in table centred lengthwise leaves 156 − 72 = 84 in, or 42 in per end, and 132 − 36 = 96 in, or 48 in per side, for chairs that need 36 in to pull out.

Dining room for six in an 11×13 room

Furniture sizes are the same true-to-scale pieces in the RoomSketch3D catalog; clearances are what is left after each step.

Table 72×36 in centred on the room, long axis along the 13-ft dimension: 42 in from each 11-ft wall and 48 in from each 13-ft wall.
Six chairs: two on each long side and one at each end, each needing 36 in to pull out, which leaves 12 in behind the side chairs and 6 in behind the end chairs to the walls.
A sideboard (60×18 in) on one 13-ft wall would reduce the side chairs' pull-out to 48 − 18 = 30 in, so choose a 12-in-deep console instead, leaving 36 in.
Door on an 11-ft wall in a corner, swinging into the 42-in end zone where the end chair, when pushed in, leaves 42 − 6 = 36 in — enough only if the door is hung away from the chair.

Mistakes this size invites

An 84-in dining table: 156 − 84 = 72 in leaves 36 in per end, exactly the pull-out distance and no room for a door on either end wall.
King on the 11-ft wall: 132 − 76 = 56 in split into 28 per side, and 24-in nightstands leave a 4-in gap, so the closet on that wall cannot open.

What Furniture Fits in a 11×13 Room?

Working from 143 square feet with standard walkway clearances (36 inches), here's what comfortably fits depending on how you use the room:

As a Bedroom

Queen bed
2 nightstands
Dresser
Small desk or chair

As a Dining Room

Rectangular table (60-72 inch)
6 chairs
Sideboard or buffet

As a Home Office

L-shaped or executive desk
Ergonomic chair
Multiple bookcases
Guest seating
Conference area

Maximum Furniture Sizes for a 11×13 ft Room

Max sofa width:62" (5 ft)

Max bed:Twin

Max round table:53" diameter

Ideal rug:8' x 10' (Large)

Lists like this can't tell you if it actually works

"A 3-seater sofa fits" is true — until the door swing eats two feet of wall, the radiator blocks the long wall, or the walkway to the window shrinks to 20 inches. The only way to know your layout works is to see it: draw the 11×13 ft room, place real furniture at true scale, and check the flow.

That's exactly what RoomSketch3D does. Drag-and-drop true-to-scale furniture pieces into your exact room and walk through it in 3D — before you buy, move, or assemble anything.

Draw your 11×13 ft room and see what fits

Stop imagining layouts. Build this exact room in RoomSketch3D, try furniture arrangements in minutes, and see it in 2D & 3D.

Design My 11×13 Room

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Frequently Asked Questions

How many square feet is a 11x13 room?

A 11x13 room is 143 square feet (11 ft × 13 ft = 143 sq ft), which is 13.3 square meters. Its wall perimeter is 48 feet, the figure you need for baseboard, wallpaper and cable runs.